12831931803488

Names of 12831931803488

• Cardinal: 12831931803488 can be written as Twelve trillion, eight hundred thirty-one billion, nine hundred thirty-one million, eight hundred three thousand, four hundred eighty-eight.

Scientific notation

• Scientific notation: 1.2831931803488 × 10¹³

Factors of 12831931803488

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 721572

Divisors of 12831931803488

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 56 112 181 224 362 439 724 878 1267 1448 1756 2534 2896 3073 3512 5068 5792 6146 7024 10136 12292 14048 20272 24584 40544 49168 79459 98336 158918 317836 556213 635672 720943 1112426 1271344 1441886 2224852 2542688 2883772 4449704 5046601 5767544 8899408 10093202 11535088 17798816 20186404 23070176 40372808 80745616 130490683 161491232 260981366 316493977 521962732 632987954 913434781 1043925464 1265975908 1826869562 2087850928 2215457839 2531951816 3653739124 4175701856 4430915678 5063903632 7307478248 8861831356 10127807264 14614956496 17723662712 29229912992 35447325424 57285409837 70894650848 114570819674 229141639348 400997868859 458283278696 801995737718 916566557392 1603991475436 1833133114784 3207982950872 6415965901744 12831931803488
• Sum of all divisors σ(n): 29097530542080
• Sum of proper divisors (its aliquot sum) s(n): 16265598738592
• 12831931803488 is an abundant number, because the sum of its proper divisors (16265598738592) is greater than itself. Its abundance is 3433666935104

Bases of 12831931803488

• Binary: 10111010101110101010101111001010011101100000₂
• Hexadecimal: 0xBABAABCA760
• Base-36: 4JQWOVV4W

Squares and roots of 12831931803488

• 12831931803488 squared (12831931803488²) is 164658473809366796248966144
• 12831931803488 cubed (12831931803488³) is 2112886306788209687298300765633373110272
• The square root of 12831931803488 is 3582168.5894843085
• The cube root of 12831931803488 is 23411.5776609999

Scales and comparisons

• 12,831,931,803,488 seconds is equal to 408,015 years, 38 weeks, 3 days, 4 hours, 58 minutes, 8 seconds.
• To count from 1 to 12,831,931,803,488 would take you about one million, twenty thousand and thirty-nine years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 12831931803488 cubic inches would be around 1951 feet tall.

Recreational maths with 12831931803488

• 12831931803488 backwards is 88430813913821
• The number of decimal digits it has is: 14
• The sum of 12831931803488's digits is 59
• More coming soon!